Super C Retinol Serum is a silky hydrating serum with vitamin C and retinol. The formula also includes acerola cherry fruit extract, niacin, green tea, and other skin-benefitting ingredients. The serum glides easily over the skin and absorbs to a sheer natural finish without shine or stickiness. The serum helps brighten and smooth skin with daily use. The only drawback is a strong fruity fragrance that may not be compatible with sensitive skin.